try output stacktrace as well

dist/index.js

@@ -7145,6 +7145,7 @@ class Deployment {
         core.info(JSON.stringify(response.data))
         this.deploymentInfo = response.data
       } catch (error) {
+        core.error(error.stack)
 
         // build customized error message based on server response
         if (error.response) {
@@ -7516,6 +7517,7 @@ async function main() {
     await deployment.create(idToken)
     await deployment.check()
   } catch (error) {
+
     core.setFailed(error)
   }
 }